Foretoken and Heads-up

Foretoken noun - An event that is experienced as indicating important things to come.

Heads-up and foretoken are semantically related. In some cases you can replace phrase "Heads-up" with "Foretoken", this terms are similar.

Heads-up noun - The act or an instance of telling beforehand of danger or risk.

Foretoken and heads-up are semantically related. Sometimes you can use "Foretoken" instead a noun phrase "Heads-up".